[latexila/gnome-3] (16 commits) ...Templates dialogs: no separator, hexpand

[SÃbastien Wilmet <swilmet src gnome org>]

Summary of changes:

  15db16d... Templates: prefix attributes with "_" (*)
  c8c6ff2... Templates: code clean-up (*)
  0462244... Templates: delete template dialog in a new class (*)
  39bdac9... Templates: create template dialog in a new class (*)
  4169e5c... Templates: open template dialog in a new class (*)
  38105bb... Templates: code clean-up (*)
  35e7db3... Use Utils.save_file() (simplify the code) (*)
  0840e00... Projects: avoid critical messages (*)
  cb6671e... Use Utils.load_file() (simplify the code) (*)
  6b91ec5... Avoid warning when deleting nonexistent file (*)
  a368630... Completion data: font styles environments (*)
  e21b389... LaTeX menu: beamer environments at the right place (*)
  b3a459b... Add theme icon to stock: fix and simplify the code (*)
  6c2dc73... Remove the TODO file (*)
  7a46c2e... Merge branch 'master' into gnome-3
  73eb4d5... Templates dialogs: no separator, hexpand

(*) This commit already existed in another branch; no separate mail sent